/*
 * Copyright 2017 Yan Zhenjie
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.yanzhenjie.sofia

import android.content.Context
import android.os.Build
import android.util.AttributeSet
import android.view.View
import android.view.WindowInsets

/**
 *
 * @author YanZhenjie
 * @date 2017/8/1
 */
class StatusView @JvmOverloads constructor(
    context: Context?,
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0
) : View(context, attrs, defStyleAttr) {
    /**
     * Get status bar height.
     */
    private var barSize = 0

    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
        setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), barSize)
    }

    override fun onApplyWindowInsets(insets: WindowInsets?): WindowInsets {
        if (insets != null) {
            barSize =
                if (Build.VERSION.SDK_INT >= 30) {
                    val statusBar = insets.getInsets(WindowInsets.Type.statusBars())
                    statusBar.top
                } else {
                    insets.systemWindowInsetTop
                }
            invalidate()
        }
        return super.onApplyWindowInsets(insets)
    }

    fun invasionStatusBar() {
        val parent: HostLayout = parent as HostLayout
        parent.removeView(this)
    }

}